A full or associated member state may unilaterally withdraw from the union.
Israel plans to unilaterally withdraw its settlers and soldiers later this year from Gaza.
We should unilaterally withdraw, and then, like every other country, defend ourselves from within our own borders.
How can you have self-regulation when a major newspaper group unilaterally withdraws from it?
Public pressure built, with some politicians on the left saying that Israel should build the fence and then withdraw unilaterally behind it.
It took the war in south Lebanon to make them see there is no way to unilaterally withdraw.
In the end they, too, had to unilaterally withdraw, abandoning any influence over Beirut.
The second, "at the other extreme," was to withdraw unilaterally from most of the land taken in 1967.
By unilaterally withdrawing from the market, we are losing not only economic potential and jobs, but also a piece of our cultural identity.
A section of the agreement already allows each country to withdraw unilaterally with six months notice.